public static void main ()
Console.WriteLine("2 squared is " + square(2));
Console.WriteLine("5 squared is " + square(5));
Console.WriteLine("List of squares 1 - 12");
for (int i = 1; i <=12; i++)
Console.WriteLine(square(i));
Console.WriteLine("2 cubed is " + cube(2));
Console.WriteLine("5 cubed is " + cube(5));
Console.WriteLine("List of cubes 1 - 12");
for (int i = 1; i <=12; i++);
Console.WriteLine(cube(i));
static void sayHi(string name, int num1)
Console.WriteLine("Hi " + name + ": you are " + num1 + years old.");
static int square (int num1)